Least Common Multiple of 121, 1881

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 121, 1881 i.e. 20691 smallest integer divisible by all numbers.

Least common multiple (LCM) of 121, 1881 is 20691.

LCM(121, 1881) = 20691

LCM of 121, 1881

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

LCM of:

Least Common Multiple of 121,1881

Least Common Multiple (LCM) of 121,1881 is 20691

11 121, 1881
11, 171

∴ So the LCM of the given numbers is 11 x 11 x 171 = 20691

Least Common Multiple of 121,1881 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 121,1881 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(121,1881) = 11

common factors(in case of two or more numbers have common factors) = 1

GCF(121,1881) x common factors =11 x 1 = 11

LCM(121,1881) = ( 121 × 1881 ) / 11

LCM(121,1881) = 227601 / 11

LCM(121,1881) = 20691

∴ Least Common Multiple of 121,1881 is 20691

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

Frequently Asked Questions on LCM of 121, 1881

1. What is the LCM of 121, 1881?

Answer: LCM of 121, 1881 is 20691.

2. What are the Factors of 20691?

Answer: Factors of 20691 are . There are integers that are factors of 20691

3. How to Find the LCM of 121, 1881 ?

Least Common Multiple of 121, 1881.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(121, 1881) = 3 x 3 x 11 x 11 x 19 = 20691.